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Contract OI history

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Feb 19, 2027 EXPIRATION

PBR $21.00 Put

PBR270219P00021000

Latest saved OI246Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PBR $21.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3251620 2026-10-02: 325 OI2026-10-05: 325 OI2026-10-06: 158 OI2026-10-07: 158 OI2026-10-08: 158 OI2026-10-09: 178 OI2026-10-13: 228 OI2026-10-14: 229 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 232 OI2026-10-23: 246 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

PBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing246+14
Oct 21, 2026232+3
Oct 16, 20262290
Oct 15, 20262290
Oct 14, 2026229+1
Oct 13, 2026228+50
Oct 09, 2026178+20
Oct 08, 20261580
Oct 07, 20261580
Oct 06, 2026158-167
Oct 05, 20263250
Oct 02, 2026325No prior observation